<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body ng-app>
		<h1>Hello {{1 + 2}}</h1>
		<input type="text" ng-model="name" placeholder="请输入您的姓名"/>
		<h1>Hello <span ng-bind="name"></span></h1>
		<h1>Hello <span>{{name}}</span></h1>
	</body>
	<script src="js/angular.min.js" type="text/javascript" charset="utf-8"></script>
</html>
